Kenny Chesney is well-known for his laid-back beach songs, and he crossed genre lines when he teamed with Uncle Kracker for “When the Sun Goes Down.” Uncle Kracker’s real name is Matthew Shafer, and ...

Uncle Kracker's real name is Matthew Shafer ... He joined Chesney on "When the Sun Goes Down" in 2004, and scored his first-ever country hit when the title song and second single from Chesney's ...